Audi pulled out the huge guns to reveal a car that has as much of a chance hitting showrooms as Dennis Kucinich does defeating Ron Paul for President of the Internet. How big? NBC's Today travel editor Peter Greenberg emceed the whole shebang and even managed to semi-hardball some $100 a barrel, $4.00 per gallon… »11/14/07 3:45pm 11/14/07 3:45pm